WDS Bind Mux Port?

Carlo Lobrano c.lobrano at gmail.com
Wed Feb 15 14:48:35 UTC 2017


Hi everybody,

I've just sent the patches to libqmi. Waiting for feedbacks

Best regards,
Carlo

On Wed, 15 Feb 2017 at 10:34 Daniele Palmas <dnlplm at gmail.com> wrote:

> Hi Bjørn and all,
>
> 2017-01-17 16:12 GMT+01:00 Bjørn Mork <bjorn at mork.no>:
> > Daniele Palmas <dnlplm at gmail.com> writes:
> >> 2017-01-12 14:53 GMT+01:00 Bjørn Mork <bjorn at mork.no>:
> >>> Daniele Palmas <dnlplm at gmail.com> writes:
> >>>
> >>>> 2017-01-11 21:21 GMT+01:00 Bjørn Mork <bjorn at mork.no>:
> >>>>
> >>>> Thanks!! I'll try to take a look at this and, if possible, do some
> tests!
> >>>
> >>> I know I wasn't going to spend more time on this, but the attached
> >>> "Doh!" fix showed up in the back of my head while I was sleeping.  It
> >>> saves you from testing how many netdes your system can handle before it
> >>> slowly stops ;)
> >>>
> >>> Note that it still doesn't work. I'm doing something wrong when looking
> >>> up the interfaces. But the lookup code should probably be made much
> more
> >>> efficient than looping over a list anyway, since we'll do it for each
> >>> packet received.
> >>
> >> I'm slowly taking a look and I'm not an expert, so please forgive me
> >> if I say something silly.
> >>
> >> In qmimux_find_dev should netdev_for_each_lower_dev replaced by
> >> something like netdev_for_each_upper_dev_rcu ?
> >>
> >> Similar fix also in the other parts (e.g. add_mux_show).
> >
> > Yes, that is probably correct.  I have a vertigo issue with network
> > device stacking ;)
> >
>
> attached my fixes to Bjørn's implementation to be applied on top of
> Bjørn's patches, not sure if this is how they should be done, but
> things seem to work properly since I'm now able to have two concurrent
> data connections.
>
> qmi_disconnect implementation is due to a problem when disconnecting
> the device (or removing the kernel module) if a qmimux network
> interface was still present.
>
> Carlo is patching libqmi to add support at the userspace level and
> will send the patches once available.
>
> Daniele
>
> >
> > Bjørn
>
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